Subgroup Support?

[dgrbrady]

Is it possible to place groups inside of another group? I tried just placing a <Group/> as a child of another <Group/>, but it didn't render how I expected it to. It renders the subgroup on the page, but it doesn't constrain it to be bound within the parent group. Is this something that's possible that I might just be missing? I could probably figure out a way to implement the behavior myself, but it would be awesome if it was just built-in functionality.