The bonds of any issue shall be payable solely from the property or receipts of the Authority, including without limitation: Fees, charges, or other revenues payable to the Authority; Payments by financial institutions, insurance companies, or others pursuant to letters or lines of credit, policies of insurance, or purchase agreements; Investment earnings from funds or accounts maintained under a bond resolution or trust agreement; Proceeds of refunding bonds; and Any other source authorized by law. The bonds do not constitute a debt, liability, or pledge of full faith and credit of the State and may not be deemed to constitute a debt, liability, or pledge of the full faith and credit of the State.