Chapter 10 mentions Baba's 'Great Siddhis.' What specific powers does the text describe, and how did they manifest in his daily life?

Chapter 10 explains that Sai Baba's ability to sleep on the narrow, suspended plank was a manifestation of his 'Great Siddhis,' or divine powers. The text questions how such a plank, tied with mere rags, could support his weight, concluding it was only possible due to these powers. Specifically, Chapter 10 mentions the power of 'Anima,' the yogic ability to become minute. It suggests that with this power, Baba could move with ease in the forms of flies, insects, or ants, which helps explain how his movements onto and off the plank were always imperceptible to onlookers.