(b) The Commissioner, upon taking possession and control of a corporate fiduciary, may, and, if he has not previously done so, shall, immediately upon filing a complaint for dissolution, make an examination of the affairs of the corporate fiduciary or appoint a corporate fiduciary or other suitable person to make the examination as the Commissioner's agent. The examination shall be conducted in accordance with and pursuant to the authority granted under Section 5-2 of this Act, and the corporate fiduciary or other suitable person conducting the examination shall have and may exercise on behalf of the Commissioner all of the powers and authority granted to the Commissioner thereunder. The report of examination shall, to the extent reasonably possible, identify those governing instruments with specific instructions concerning the appointment of a successor fiduciary. A copy of the report shall be filed in any dissolution proceeding filed by the Commissioner. The reasonable fees and necessary expenses of the examining corporate fiduciary or other suitable person, as approved by the Commissioner or as recommended by the Commissioner and approved by the court if a dissolution proceeding has been filed, shall be borne by the subject corporate fiduciary and shall have the same priority for payment as the reasonable and necessary expenses of the Commissioner in conducting an examination. As soon as reasonably can be done, the Commissioner, if he deems it advisable, shall seek the advice and instruction of the court concerning the removal of the corporate fiduciary as to all of its fiduciary accounts and the appointment of a successor fiduciary (which may be the examining corporate fiduciary) to take over and administer all of the fiduciary accounts being administered by the trust department of the corporate fiduciary. The corporate fiduciary or other suitable person appointed to make the examination shall make a proper accounting, in the manner and scope as determined by the Commissioner to be practical and advisable under the circumstances, on behalf of the trust department of the corporate fiduciary and no guardian ad litem need be appointed to review the accounting.