Ind. Code § 8-14.5-6-16

Sec. 16. The authority may obtain from a department or agency of the state or of the United States, or from a nongovernmental insurer, available insurance or guaranty for the payment or repayment of interest or principal, or both, or any part of interest or principal, or any debt service reserve funds, on bonds or notes issued by the authority, or on securities purchased or held by the authority.