remvoing IM for carbonc lean..coolant lines? and barring engine over

Forgot to grab a pic last night, but there are 2 small coolant hoses which dont seem to exist on this pic from the s6 C-C how to. I thought these were vacuum and got a wet surprise.

Also, easiest way to bar the engine over to close the valves?

the coolant lines in question would be immedietly to the left of the uncapped vacuum hose here…
So the question is, do i need to drain all the coolant down, or can i just pull the lines off, cap them on both ends and any remaining coolant will be trapped in the maniifold//wherever it goes?

http://audirevolution.net/addons/albums/images/715313875.jpg