Hello O.L., yes indeed, have read that thread multiple times in the past when I was building Mr.T. pond. Sedate him and keep his head above the water or he'll drown. No small feat what he did, but I need to move the fish on a truck to another location about 15 miles north on a trip with about a dozen speed-humps and the rest being typical Thai road-quality.
I'm going to sit with my contractor coming weeks to start planning for that and get around the table with the people he brings in to move all the fish. From what I found on the web, Mr. T, at 200cm should weigh in at about 100-125kg.. He sure feels that way when playing with him.
If the contractor's crew get my confidence on it, then we'll get to the details and setup a more detailed plan for it, sure to be fact-checked here so I don't forget anything!
Another option would be to get in touch with professionals, companies that specialise in moving animals.
Interesting times ahead!