If your 8 Wireless APs are all IEEE 802.3at PoE+ compliant and considering that an HPE OfficeConnect 1910 8 PoE+ (JG537A) should be able to provide (to powered devices) less than the 62 Watt [*] power limit its Power Supply reserves specifically for managing PoE powered devices...then 8 x 6,5 Watt = 52 Watt...considering also that any long cable (the longer the cable the higher the resistance) requires few Watt more (because of dissipation - which is lost power - on copper cables)...you're *near* the limit.
Probably if I were you I will a little bit sure with (as example) an HPE OfficeConnect 1920-8G-PoE+ (180W) Switch (JG922A)...same number of ports but more PoE reserved power (probably more expensive than a 1910-8 PoE+).
[*] PoE Power is the power supplied by the internal power supply. It is dependent on the type and quantity of power supplies and may be supplemented with the use of an external power supply (EPS).