In an effort to speed things along and make up for lost time, I am going to sum up what's been going on with The Boy Who Lived in this post...
After the Brooms For Tots game, Harry Potter was rushed to St Mungo's, where he remained in a coma until 17 October. He woke up with no recollection of how he ended up in the hospital, and struggling to remember any personal details. Several news outlets announced his successful recovery, with two incorrectly stating that he was in full health (to be fair, other than the amnesia, he was). He has slowly started to recover memories- although none of them have been more than five years old. In order to monitor his long-term memory loss he is currently residing in the Janus Thickey Ward. Unfortunately, the staff are not full sure how to help him, since his amnesia was caused by physical rather than magical trauma. Meanwhile, Harry Potter is going a bit stir-crazy, and is tired of having arguments with Gildrey Lockhart about which one of them defeated Voldemort. (Since he cannot remember doing it, he wonders if Lockhart might be telling the truth after all... Despite assurances from Ron, Hermione, and visiting Weasleys that he is the hero in that particular story.)
If one or more of your characters decided to visit Harry (before he woke or since), lets plot about how that would have gone in the comments here. And then we can go from there.