Nonprofit Organizations with Boards moving to Sociocracy

I am looking for examples of a membership organization (preferably a not-for profit organization) that currently has a board of directors that is elected by the organization’s members AND which has decided (the board of directors has decided) that it wants to move towards using Sociocracy.

Have you been involved in any such implementation of Sociocracy?

Are you willing to share your experience with me?

How did you make the move?
What steps did you take?
What hurdles did you encounter?
What suggestions do you have for this type of situation?

Thanks in advance.
Best,
Eric