Handle multiple Checkboxed in a State:Array. How to?

I have a long list of checkboxes (not that optimised) and I want to get them in a state:Array(the checked one) and I'm not really sure how to handle it hope for help(should also handle uncheck when clicked)...

the question is how do I HandleCheckbox.

this.state = {
  checkboxed: [],
}

<div className=' row float-center d-flex justify-content-center '>
<label className='m-3'>
    <input name='1' type='checkbox' checked={this.state.isGoing} onChange={this.handleInputChange} />
    1
</label>
<label className=' m-3'>
    <input name='1.5' type='checkbox' checked={this.state.isGoing} onChange={this.handleInputChange} />
    1.5
</label>
<label className=' m-3'>
    <input name='2' type='checkbox' checked={this.state.isGoing} onChange={this.handleInputChange} />
    2
</label>
<label className=' m-3'>
    <input name='2.5' type='checkbox' checked={this.state.isGoing} onChange={this.handleInputChange} />
    2.5
</label>
<label className=' m-3'>
    <input name='3' type='checkbox' checked={this.state.isGoing} onChange={this.handleInputChange} />
    3
</label>
<label className=' m-3'>
    <input name='3.5' type='checkbox' checked={this.state.isGoing} onChange={this.handleInputChange} />
    3.5
</label>
</div>