yea, they are kind of cute kind like miniature moray eels or enlarged worm-fish-eel hybridI've never seen these guys in person. They seem pretty cool, really lively.
There are very little info about them online. But most of experienced aquarists here in Indonesia knows them. They are rare and not so popular because they like to hide a lot, and they are considered as not as pretty as morays.
I will do my best to provide actual hands-on info about rare eels, both spaghettis and morays, which are common in my country & which I have handled myself. Too much incomplete information and half-truths in the Internet, so I hope I can share better info.