He has gone to talk to them as he is allowed to. He will probably talk to other clubs too. Wouldn't you?
However we are the only club to have been given permission to play him in a friendly. He has scored reputedly 130 goals in 22 games (for the under 13's). The worry is that he is a giant compared to his peers. How good will he be against players of similar build? This is what the friendly was for and notably he scored.
If H. likes him we'll have him assuming the cash war doesn't explode
Hes only 15 - remember he has to maintain an education. Liverpools academy is geared for taking kids, developing their skills and providing an education. I do think a bidding war will happen, but we shouldn't put ourselves down, we are a great club with a fantastic infrastructure for kids. As regards competition if he can score regularly he'll have no problem being in the team.
Overall though I have a feeling Liverpool won't enter a bidding war, so I don't think we'll get him. This is why H. likes to keep things quiet - ref Lizerazu