When a group is called a membership association, it means that
Answered by The Community. Making the world better, one answer at a time. When a group is called a membership association, it means that they have to pay to be a part of the group.Buying into the association means that there are certain privileges.nswered by The Community. Making the world better, one answer at a time. When a group is called a membership association, it means that they have to pay to be a part of the group.