This rule applies to an action brought by or against the members of an unincorporated association as a class by naming certain members as representative parties. The action may be maintained only if it appears that those parties will fairly and adequately protect the interests of the association and its members. In conducting the action, the court may enter any appropriate orders corresponding with those in Rule, and the procedure for settlement, voluntary dismissal, or compromise must comply with Rule .
Ariz. R. Civ. P. 23.2