You'll need to purchase a Platinum package for groups. Once your purchase is finalised and your account is activated, you can form a group.
If you have selected EFT, Cheque or Money Order, there is a waiting period for the payment to be processed before your package is activated. You will not be able to form or join a group until your payment is processed.
To form a group:
The members you have invited will receive an invitation via email to join your group.