Section 6C. The corporation shall establish a fund to be known as the Massachusetts Broadband Incentive Fund. The corporation shall hold the fund separate and apart from its other funds, to finance the activities of the institute. The corporation shall credit to the fund any appropriations, bond proceeds or other moneys authorized by the general court and specifically designated to be credited to the fund, and any other moneys legally available to the corporation which the board of the corporation may determine to deposit in the fund.