fiddle.py

import asyncio
import time


async def hello():
    t = time.time()
    print(f'Hello {t}')
    return t


while True:
    time.sleep(5)
    print(f'New loop {time.time()}')
    tasks = [hello() for _ in range(10)]
    loop = asyncio.new_event_loop()
    asyncio.set_event_loop(loop)
    times = loop.run_until_complete(asyncio.gather(*tasks))
    loop.close()
    print(times)