You can create a new group in the system tree any where you desire. You can then go to that group for any policy you want to use to lock them down and break inheritance at that group and assign desired policy to.
Don't forget, when your helpful posts earn a kudos or get accepted as a solution you can unlock perks and badges. Those aren't the only badges, either. How many can you collect? Click here to learn more.
Community Help Hub
New to the forums or need help finding your way around the forums? There's a whole hub of community resources to help you.