Remember everyone brings unique talents to a group situation. The group will benefit the most by encouraging everyone to share their talents with the group. Now that you have laid the groundwork for your study group, you must make arrangements to meet. Compare schedules and decide on the best time to meet. Use this time as a constant throughout the semester.
People are more willing to get involved on a set schedule.
Investigate where would be a good place to meet. Once you have a set plan, stick to it. Now you're on your way to a great study group.