Study Group Online for Certified Exam

I am looking to start an online study group for those trying to earn their Certified Sommelier Certification or Any really. I just passed my Introductory six weeks ago and want to get my Certified within a year. The Group will consist of focusing on a set region per week and members will need to find twenty-five questions per week and write them in a google doc. and submit the answers in a separate google doc.