Muslim Yahoo group for Charlotte Mason

While doing a search on Yahoo groups I just came across a group called muslimcm I've just signed up to join. This is the description of the group :

Bismillahir-Rahmanir-Raheem
This group is for Muslim families that want to homeschool using a Charlotte Mason approach. Whether you use a packaged curriculum (such as Ambleside Online) or make your own, this is the place for discussing Charlotte Mason in an islamic manner. Non-muslims are welcome to join, but there will be no room for off-topic religious or philosophical debate. Allah subaha wa t'ala is sufficient and in him we trust.