About Planet Math

In my school, we are strongly recommended to form PLC Group (Professional Learning Community) among teachers. Thus, I am with two PLCs. One is PLC-AP World Language Teachers, and the other is with a teacher who teaches one class of French 1 level. I would like to pilot the virtual community with my AP language PLC. The obstacle would be whether other AP teachers will be eager to venture in this new area with me. If not, how should I convince them to join me in this new project?