All earnest money paid or deposits made in connection with the purchase or reservation of units from or with a declarant shall be deposited in an escrow account controlled jointly by the declarant and the purchaser, or controlled by a licensed title insurer or agent thereof, an attorney representing either the declarant or the purchaser, a licensed real estate broker, an independent bonded escrow company, or a governmental agency or instrumentality. The escrow account shall be in an institution whose deposits are insured by a governmental agency or instrumentality. The money or deposits shall be held in the escrow account until (i) delivered to the declarant at closing; (ii) delivered to the declarant because of the purchaser’s default under a reservation agreement or a contract to purchase the unit; (iii) delivered to the purchaser pursuant to the provisions of section 515B.4-106 or the provisions of a reservation agreement or a contract to purchase; or (iv) delivered for payment of construction costs pursuant to a written agreement between the declarant and the purchaser.