Title 14, Chapter 3, Section 613
(a) No proceeding may be brought by a creditor to reach the
liability, if any, of a member to the corporation unless final
judgment has been rendered in favor of the creditor against the
corporation and execution has been returned unsatisfied in whole or
in part or unless such action would be useless.
(b) All creditors of the corporation, with or without reducing their
claims to judgment, may intervene in any creditor's proceeding
brought under subsection (a) of this Code section to reach and apply
unpaid amounts due the corporation. Any or all members who owe
amounts to the corporation may be joined in such proceeding.