From the proceeds from the sale of obligations issued under this chapter, there may be appropriated or set aside:
(1) an amount for the payment of interest expected to accrue while an island property facility or improvement is under construction;
(2) an amount necessary to pay expenses related to the issuance, sale, and delivery of the obligations; and
(3) an amount required by the ordinance or resolution authorizing the issuance of the obligations to be deposited to the credit of a reserve or other fund.