Hoddle fell ill shortly after he began his punditry duties on BT Sport.
The travel agency said safety is always the first priority, and have decided to move all customer from the hotel as a precautionary measure.
The 93-year-old has battled poor health for years but his condition has deteriorated sharply in recent days, sparking a flurry of visits from top dignitaries.
Selangor exco Shaharuddin Badaruddin is only on leave for a month after undergoing treatment, says his senior private secretary.
Koo had been fighting a brain disease and had undergone surgery.
They consider it a bonus as it will help them take care of relatives who fall ill suddenly.
Dr Mahathir Mohamad’s daughter says he is expected to be out of hospital in a couple of days.
The Pahang Palace regrets the spread of such false news and has stressed that the sultan is fine.