Absolutely. Click into the Chat Tab. Click on the floating “+” button at the lower right. Next, click the floating “group +” button in the lower right. Now choose who to add to your new group from the Contacts listing by clicking each member you wish to add. Once you’ve chosen who to add (you can add more later at any time) click the “right arrow” button in the bottom right. Now give your group a Name, and an optional Group Icon. Finally click “Create Group,” and you’ve done it!