Assessments collected under Section 99-19-73(1) for the Mississippi Leadership Council on Aging Fund, and any contributions, grants or donations from any other source, shall be deposited in a special fund created in the State Treasury and so designated. Monies deposited in this fund shall be expended by the Mississippi Leadership Council on Aging as authorized and appropriated by the Legislature to defray the cost of coordinating crime prevention for the elderly and carrying out such other duties and responsibilities as provided in this chapter. The fund shall be a non-lapsing, revolving special trust fund, and interest earned on the principal shall be credited to the fund. Expenditures from the fund shall be made upon requisition by the Mississippi Leadership Council on Aging.