I was researching definitions/ descriptions of anandamaya kosha.  I came across this one which is quite detailed and mentions the other sheaths.  This might not be in line with inSelf Yoga knowledge but seems to be in line with the Thai Forest Monk tradition.   At the end of the article, the anandamaya sheath is referred to as the final veil of ignorance.  Any thoughts on this?

https://savy-international.com/yoga/anandamaya-kosha/