Subject to approval by COAH, Riverton may contract with or authorize a consultant, authority, government or any agency charged by the governing body, which entity shall have the responsibility of administering the affordable housing program of Riverton. If Riverton contracts with another entity or entities to administer all or any part of the affordable housing program, including the affordability controls and affirmative marketing plan, the Municipal Housing Liaison shall supervise the contracting administrative agent(s).