Well a few problems. I've spoken to them about my own project. What they generally like to see is about $10k a day in trade volume minimum. They want you to already be trading on 2 exchanges. They love systems like ethereum and binance they can also sync data properly with them. I"m not even sure if they can do it with hive engine.
So you'd need to first overcome those issues. I mean i'm sure at the end of the day Binance can do whatever they want. However pob would probably first need to be quoting on other exchanges.. Leo thats not hive prices they quoting. They quoting wrapped leo on ethereum, so first probably need to have their liquidity pool on ethereum or something like that. I would think at this point many exchanges should be recognizing hive engine tokens and steem tokens seeing that it's natural for platforms to incorporate tokenization on their chains. So may need to be some more communication there.
RE: Lets get pob listed on coinmarketcap