No insurer that is subject to any delinquency proceedings, whether formal or informal, administrative or judicial, shall:
until all payments of or on account of the insurer's contractual obligations by all guaranty associations, along with all expenses thereof and interest on all such payments and expenses, shall have been repaid to the guaranty associations or a plan of repayment by the insurer shall have been approved by the guaranty association.
OCGA § 33-37-8