All of their families except first, are in Bhinmal at present. The original house of Malaji is today owned by Dharamchandji Bafna and their sons, one of whom is a senior vice president at Goldman Sachs.
The passage states that all but the first family member reside in Bhinmal.  The original house belonging to Malaji is currently under the ownership of Dharamchandji Bafna and his sons, with one son holding a high-ranking position at Goldman Sachs.