Categorized Custom Emojis

On certain servers. I always have a hard time locating my favorite characters and one of its specific emoji in the vast ocean of custom emojis. Especially on the discord app for phones. 

It would make it a lot easier and faster for users (especially mobile users) if servers had the categorized custom emoji feature.

For example: Clicking the categorized character #2 will expand a list of that character's emoji(s).