Possible?
>https://en.wikipedia.org/wiki/Shambhala#Western_receptions_and_interpretations
In Hinduism and Tibetan Buddhist tradition Shambhala is a mythical kingdom.
Hindu texts such as the Vishnu Purana (4.24) mention the village Shambhala as the birthplace of Kalki, the final incarnation of Vishnu, who will usher in a new Age (Satya Yuga).
Whatever its historical basis, Shambhala (spelling derived from Buddhist transliterations) gradually came to be seen as a Buddhist pure land, a fabulous kingdom whose reality is visionary or spiritual as much as physical or geographic. It was in this form that the Shambhala myth reached Western Europe and the Americas, where it influenced non-Buddhist as well as Buddhist spiritual seekers—and, to some extent, popular culture in general.
During the late-19th century, Theosophical Society co-founder Helena Blavatsky alluded to the Shambhala myth, giving it currency for Western occult enthusiasts.
Later esoteric writers further emphasized and elaborated on the concept of a hidden land inhabited by a hidden mystic brotherhood whose members labor for the good of humanity. Alice A. Bailey claims Shamballa (her spelling) is an extra-dimensional or spiritual reality on the etheric plane, a spiritual centre where the governing deity of Earth, Sanat Kumara, dwells as the highest Avatar of the Planetary Logos of Earth, and is said to be an expression of the Will of God.
the 'higher' level sutras of tantric buddhism say something very similar to what you just wrote, anon.
prefer your take on it, but to each his own.
search for 'ayahuaca paintings' to see some related trippy stuff.
here's a site with a bunch of cool tankas if you're interested
https://www.exoticindiaart.com/paintings/Thangka/