Groupjive plugins privacy

Is there a way to make specific group jive plugins only available to members of that group?

For example we want to show the about page to anyone looking for the group, but we do not want them to see the "wall" plugin.
I see that there is joomla access level options, but is there a way to make that wall only available to members of that specific group?

No, not at this time. There will be some additional group types available in the future to better allow for this. Closest you can get is Approval, which displays the group content, but they can't interact with it.