Please give the [url=http://www.balupton.com/blogs/b2evo?title=sticky_announcements_plugin&more=1&c=1&tb=1&pb=1]Sticky Plugin[/url] a try, but I have no idea whether it will work in 2.1 or not.

Good luck

I had tried it, it does install, I was able to activate the plugin, but it doesn't give me an option to group it, so I don't know how to make it show up as an option,

example:

Video plugin "group" rendering.

You could always [url=http://forums.b2evolution.net/viewtopic.php?t=10233]ask the author[/url] :D