For purposes of carrying out this part, the Director of Finance may, by executive order, authorize the withdrawal from the General Fund of any amount or amounts not to exceed the amount of the unsold bonds that the committee has, by resolution, authorized to be sold, excluding any refunding bonds authorized pursuant to Section 54026, for purposes of this part, less any amount loaned pursuant to Section 54022 and not yet repaid and any amount withdrawn from the General Fund pursuant to this section and not yet returned to the General Fund. Any amounts withdrawn shall be deposited in the fund to be

allocated in accordance with this part. Any moneys made available under this section shall be returned to the General Fund, plus the interest that the amounts would have earned in the Pooled Money Investment Account, from moneys received from the sale of bonds which would otherwise be deposited in that fund.