Wait for the coraline and NO to the cleaning crew and Damsels....
If you want Yote's advice, "Just toss in some table shrimp to get things started. You can go to your local butcher/market and ask them if they can just give you a piece" :lol: Other people will tell you to just put in some flake/pellet food and let that decompose...the main idea here...don't use any live creatures to cycle only already dead ones :mrgreen:
As for the coraline...don't do anything, just make sure you keep your water as perfect as you can, keep everything healthy and before you know it, you'll see little purple/green/red/etc. spots show up on your rocks/glass/in-tank-plastics. Once your tank is healthy enough to produce it on its own, there are ways to make it grow/spread faster (i.e. turn off your UV filter if you have one, take a firm toothbrush and scrub an especially purple section of rock, and a few others I can't think of at the moment :frustrat:)