To obtain the funds necessary for financing the acquisition of land, for the acquisition, construction, maintenance, and rehabilitation of facilities and equipment within the District, and for the operation of the District as set forth in this Act, the Commission may borrow money from any public or private agency, department, corporation, or person. In evidence of and as security for funds borrowed, the Commission may issue revenue bonds in its corporate capacity to be payable from the revenues derived from the operation of the institutions or buildings owned, leased, or operated by or on behalf of the Commission, but the bonds shall in no event constitute an indebtedness of the Commission or a claim against the property of the Commission. The bonds may be issued in any denominations as may be expedient, in any amounts, and at any rates of interest as the Commission shall deem necessary to provide sufficient funds to pay all the costs authorized under this Section. The bonds shall be executed by the President of the Commission, attested by the Secretary, and sealed with the Commission’s corporate seal. If either of those officers of the Commission who shall have signed or attested any of the bonds shall cease to be an officer before delivery of the bonds, the signature of the officer shall be valid and sufficient to the same effect as if the officer had remained in office at the time of delivery. The Commission shall furnish the State Comptroller with a record of all bonds issued under this Act.