Jamkazam--how secure is it

[KarenB]

I want whatever I'm playing with friends on Jamkazam not to be available to the public. Can I keep it private? I read their policies and procedures and this was there:

Registered users of the Platform may submit, upload and post text, photos, pictures, comments, and other content, data or information, and may perform, stream, broadcast, and record musical pieces (“Content”), which will be broadcast, stored, displayed and/or played by JamKazam at the direction of such registered users, and may be shared and distributed by such registered users, and other users of the Platform, using the tools and features provided as part of the Platform and accessible via the Website, Apps and elsewhere

Thanks.