This plugin will allow you to full heal when binding, no more anxious healing with 1 missing mask.
Might be a little bit strong when you have a lot of masks, so feel free to configure the additional heal amount in the Config, which can be edited in your BepInEx/Config folder!
BepInEx-BepInExPack_Silksong-5.4.2303
That's all, does the job. Enjoy game