How revenue bonds are paid back and secured

(a) The revenue bonds shall be payable from and secured by the revenues derived from the benefits of the reserved housing loan programs for which the revenue bonds are issued, including: (1) Any payment made for eligible loans or eligible project loans or other agreements entered into for the reserved housing loan programs; (2) Revenues derived from insurance proceeds; (3) Reserve accounts and earnings thereon; and (4) Revenues resulting from loans to mortgage lenders or from the payment on account of principal of and interest on loans purchased from mortgage lenders. (b) The authority may pledge any revenue derived from the reserved housing loan programs financed from the proceeds of the revenue bonds to the punctual payment of the principal, interest, and redemption premiums, if any, on the revenue bonds. (c) The revenue bonds may be additionally secured by the pledge or assignment of the loans and other agreements or any note or other undertaking, obligation, or property held by the authority to secure the loans. (d) Any pledge made by the authority shall create a perfected security interest in the revenues, moneys, or property so pledged and thereafter received by the authority from and after the time that a financing statement with respect to the revenues, moneys, or property so pledged and thereafter received shall be filed with the bureau of conveyances. Upon such filing, the revenues, moneys, or property so pledged and thereafter received by the authority shall immediately be subject to the lien of such pledge without any physical delivery thereof or further act, and the lien of any such pledge shall be prior to the lien of all parties having claims of any kind in tort, contract, or otherwise against the authority, irrespective of whether such parties have notice thereof.