@MentionModeratorsl simply helps you Mention all the moderators in a space. Instead of manually adding a mention tag to every moderator in the space, just tag this BOT once and it will tag all the moderators for you.
To use this BOT you have add MentionModerators@sparkbot.io to any space.
Once added to a space, just mention the BOT to your message by saying @MentionModerators at the end of your message. The BOT will simply post a message back in to the space tagging all the Moderators in the space, prompting them all for attention to your message above.