All moneys received from any bonds issued pursuant to this article, after reimbursements and repayment to said municipality of all amounts advanced for preliminary expenses as provided in section four of this article, shall be applied solely to the payment of the cost of the work, extensions, improvements or betterments, or to the appurtenant sinking fund and there shall be and hereby is created and granted a lien upon such moneys, until so applied, in favor of the holders of the bonds or the trustees hereinafter provided for.