Section 62C. Said commission shall establish, maintain and have control of all children's health camps for the purposes named in section sixty-two A, and in addition shall have the management of all sums appropriated by the city or town for the maintenance of such children's health camps. Said commission may receive in trust for the aforesaid purposes any gift or bequest of money or securities and shall forthwith transfer any money or securities so received to the city or town treasurer, who shall administer the same as provided by the following section.