The market administrator shall establish and maintain a separate fund known as the producer-settlement fund into which the market administrator shall deposit all payments made by handlers pursuant to §§ ____.71, ____.76, and ____.77 of each Federal milk order and out of which the market administrator shall make all payments pursuant to §§ ____.72 and ____.77 of each Federal milk order. Payments due any handler shall be offset by any payments due from that handler.