Creation of Planning Commission. A Planning Commission shall be appointed by the Littlestown Borough Council in the manner prescribed by law. Such commission shall have not less than three nor more than nine members. All members of the Commission shall serve without compensation, but may be reimbursed for necessary and reasonable expenses. However, elected or appointed officers or employees of the Borough shall not, by reason of membership thereon, forfeit the right to exercise the powers, perform the duties or receive the compensations of the Borough offices held by them during such membership.