This will exclude s/general, felt too cheap to do and also I might get an incorrect result. For whatever reason, they don't show specifically the zone and the general spaces top posts by likes. I'll go in the order provided by FanSpo. I didn't do any tinkering with these numbers, these are how I found them.

College Basketball - 34

NBA Articles - 96

NBA Draft - 90

NBA Fantasy - 43

NBA Grids - 27

NBA Mocks - 110

NBA Salary Cap - 44

NBA Pick'Em - 34

2K - 44

Topshot - 32

Blazers - 414 (Every post is from Dame_Time19)

Bucks - 73

Bulls - 97

Cavs - 107

Celtics - 280 (Every post is from Basketball)

Clippers - 120

Grizzlies - 114 (Every post is from KJ_12)

Hawks - 71

Heat - 134

Hornets - 83

Jazz - 101

Kings - 72

Knicks - 81

Lakers - 105

Magic - 64

Mavericks - 182

Nets - 87 (4 of the 5 posts are from Kyrie)

Nuggets - 100 (61 of the likes come from one post)

Pacers - 97 (4 of the 5 posts are from Coopgt3PTT)

Pelicans - 164

Pistons - 118 (comment cheese if you see this)

Raptors - 192

Rockets - 102

76ers - 278

Spurs - 68

Suns - 61 (this one could be incorrect, not sure though)

Thunder - 100

Timberwolves - 102

Warriors - 270 (Every post is from The_varrior, same with almost the rest of the whole page)

Wizards - 39