Kai- Pansexual

Jay- Bisexual

Cole- Gay

Lloyd- Bisexual

Zane- Pansexual

Reasons+

Kai- I wouls see Kai not really caring for his lover's gender rather it be Male, Female, Transgender, or Nonbinary.

Jay- I think Jay would prefer Female and Male. I mean yes most of it is because of my ships, but otherwise I just see him that way.

Cole- I do not believe Cole really liked girls. In season three it was just laid in him and it was random, also liking Nya would be a good cover up when you don't want people to know you are gay.

Lloyd- I put his as Bisexual because in many ships I see happening is LloydxRANDOM GIRL, but mostly it's dudes. Even in the show, you can see a soft connection.

Zane- Zane doesn't care for his lover's gender. He cares about their personality and spirit