The Secret Royal Order of the Good Neighbor Lodge is an organization first seen in the episode "Good Neighbors." The members of the Good Neighbor lodge are SpongeBob, Patrick, and Squidward. Based on the name and the eye on their hats, they may have been based off the Masons.
The lodge was set up to help protect the town. The group may have been disbanded because they were forced by law to clean and repair the town each Sunday.