We're in the process of setting up several podcast channels using WordPress/PodPress as our base. One of the channels we want to set up will not be public. It will contain announcements and other information intended only for our own personnel. It will contain some legal-confidential information, so we need some mechanism that will actual restrict *all* content of the blog/channel to our personnel. What's the best way to do this? I see a few plugins that seem to be in the ballpark (e.g., WP-Members), but it isn't clear that any are ideally suited to our need. The minimum we need is the ability to restrict all posts and information about posts to registered users, and to require admin confirmation before anyone becomes a registered user. Any suggestions will be appreciated.