The text mentions several "strange coincidences." Can you list the series of coincidences that occurred around Kakasaheb Dixit's trip to Shirdi?

Chapter 51 details a remarkable chain of events that seemed like more than mere coincidence. First, Nanasaheb Panshe and Appasahib Gadre spotted Madhavrao Deshpande at the exact right moment to connect him with Dixit. Second, the specific portrait of Baba that Megha worshipped, having been sent for repairs, was present in Mirikar's house precisely when Dixit was there. Third, when their train was found to be too crowded, the train guard happened to be an acquaintance of Dixit's who could help them. Finally, upon arriving at Kopergaon station, they unexpectedly ran into Nana Saheb Chandorkar, who was also on his way to Shirdi for Baba's darshan. All these events together were seen as a sign of Sai's grace.