That transition at the end of the tunnel is fantastic!
What reverb are you using? it really sounds great!
I've been away, getting computer sorted. Here is a small screenshot to answer your question.
HY-Delay is responsible for the tails and Abstract Chamber is the top layer of sheen on it.
Abstract Chamber is free https://www.kvraudio.com/product/abstract-chamber-by-signaldust
HY Delay 4 is not https://hy-plugins.com/product/hy-delay4
Mixcraft 8 Pro Studio Build 418 (64bit)
AMD Ryzen Core 3.0 GHz,
2TB SSD etc, 40GB RAM,
Windows 10 Professional
Focusrite Scarlett 18i8 (1st Gen, USB2).