The county treasurer shall pay to the treasurer of the executive board of the council of the county treasurer’s county all moneys in the county treasury belonging to said council, upon the order of the treasurer of the executive board of the council countersigned by the secretary of the executive board: Provided, That the county treasurer shall not pay to said treasurer of the executive board any such moneys unless and until the county treasurer has been notified by the county clerk that said treasurer of the executive board has filed his or her bond and same has been approved by the county clerk.